90568816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{435427}}^1$

素因数の和:435448

約数の個数: 20

約数和(自身を含む): 188975752

約数和(自身を除く): 98406936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 435427, 870854, 1741708, 3483416, 5660551, 6966832, 11321102, 22642204, 45284408, 90568816]

約数ペア:

[(1, 90568816), (2, 45284408), (4, 22642204), (8, 11321102), (13, 6966832), (16, 5660551), (26, 3483416), (52, 1741708), (104, 870854), (208, 435427)]